Question

Need help please on geometry

Answer 1

A = 1/2 * d1 * d2
A = 1/2 * 12 * 14
A = 84 sq.m

The anser is the 2nd choice, 84sq.m

Answer 2

To solve this we are going to use the formula for the area of a rhombus:
`A= (pq)/(2)`
where

`A` is the area of the rhombus

`p` is a diagonal of the rhombus

`q` is a diagonal of the rhombus

We know from our problem that the diagonals of our rhombus are 14 cm and 12 cm, so
`p=14cm` and
`q=12cm`. Lets replace those values in our formula to find
`A`:

`A= ((14cm)(12cm))/(2)`

`A=84cm^2`

We can conclude that the correct answer is: 84 square cm